Gossamer Pro Aluminum Crankset 48x32T 172.5mm BB386EVO for Gravel and Road Fsa

Spindle: 30 mm (BB386EVO) aluminum. Spindle Type : BB386EVO (30 mm). The cold-forged aluminum crank arms ensure an excellent strength-to-weight ratio. Cold-forged AL6061/T6 aluminum crank arms. Material : Aluminum.

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